Accessible visualization (IMAGE)
Caption
Three columns containing various graphics. The first contains the canonical Flatten the Curve coronavirus chart and two textual descriptions of that chart, color-coded according to the four levels of the semantic content model presented in the paper. The second contains a corpus visualization of 2,147 sentences describing charts, also color-coded, and faceted by chart type and difficulty. The third contains two heat maps, corresponding to blind and sighted readers' ranked preferences for the four levels of semantic content, indicating that blind and sighted readers have sharply diverging preferences. An accessible version of the paper is available at vis.mit.edu/pubs/vis-text-model.
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Credits:Image: Courtesy of the researchers
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Original content